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[Bug] CPU Mem utilization grows with training, when Dataloader num_workers>0 #415

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BradZhone opened this issue Feb 18, 2025 · 0 comments
Open

[Bug] CPU Mem utilization grows with training, when Dataloader num_workers>0 #415

BradZhone opened this issue Feb 18, 2025 · 0 comments
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Describe the bug

CPU memory utilization grows with training and finally cause OOM when num_workers of Dataloader greater than 0.
Especially when more datasets are used, this mem growth phenomenon becomes more obvious.

Environment

torch 2.3.0+cu121

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@BradZhone BradZhone added the bug Something isn't working label Feb 18, 2025
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@yhcc @BradZhone